From 58ebb87ae69abffa5009f637c74b72c4931693c1 Mon Sep 17 00:00:00 2001
From: Jean-Philippe Lang <jp_lang@yahoo.fr>
Date: Fri, 1 Mar 2013 16:22:37 +0000
Subject: [PATCH] Merged r11510 from trunk.

git-svn-id: svn+ssh://rubyforge.org/var/svn/redmine/branches/2.3-stable@11517 e93f8b46-1217-0410-a6f0-8f06a7374b81
---
 app/helpers/application_helper.rb | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/app/helpers/application_helper.rb b/app/helpers/application_helper.rb
index 8032777ac..6654a7310 100644
--- a/app/helpers/application_helper.rb
+++ b/app/helpers/application_helper.rb
@@ -343,7 +343,7 @@ module ApplicationHelper
   def options_for_membership_project_select(principal, projects)
     options = content_tag('option', "--- #{l(:actionview_instancetag_blank_option)} ---")
     options << project_tree_options_for_select(projects) do |p|
-      {:disabled => principal.projects.include?(p)}
+      {:disabled => principal.projects.to_a.include?(p)}
     end
     options
   end